I have a Lenovo B5400 with Ubuntu 14.04 x64. The ethernet port works fine. How can I enable/disable the wifi connection? I have no hardware button for this functionality. Under Windows I can press Fn+F5 and a dialog window appears, but I cannot find this functionality under Linux.
lspci | grep Network produces:
04:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
The answer from here is incomplete; any other idea?
The output of
rfkill list all is:
0: tpacpi_bluetooth_sw: Bluetooth Soft blocked: yes Hard blocked: yes
1: hci0: Bluetooth Soft blocked: yes Hard blocked: no
2: phy0: Wireless LAN Soft blocked: yes Hard blocked: yes